Global Patent Index - EP 1949360 B1

EP 1949360 B1 20130220 - DISPLAY DEVICE AND DRIVING METHOD THEREFOR

Title (en)

DISPLAY DEVICE AND DRIVING METHOD THEREFOR

Title (de)

DISPLAY-EINRICHTUNG UND ANSTEUERVERFAHREN DAFÜR

Title (fr)

DISPOSITIF D'AFFICHAGE ET PROCEDE DE COMMANDE AFFERENT

Publication

EP 1949360 B1 20130220 (EN)

Application

EP 06821253 A 20061030

Priority

  • IB 2006054012 W 20061030
  • EP 05110604 A 20051110
  • EP 06821253 A 20061030

Abstract (en)

[origin: WO2007054854A1] An active matrix display device comprises a plurality of pixels, and driving circuitry arranged to drive each pixel with a pre-determined drive voltage level during a first phase (41 ) followed by an overdrive drive voltage level during a second phase (44). A partial frame store is for storing a fraction of the pixel data for the display. Input video data is written into the partial frame store (40) at a first rate and is read out of the partial frame store at a second rate which is greater than the first rate. The data read out of the partial frame store is processed for deriving the overdrive drive voltage level.

IPC 8 full level

G09G 3/36 (2006.01)

CPC (source: EP US)

G09G 3/3648 (2013.01 - EP US); G09G 3/2011 (2013.01 - EP US); G09G 3/342 (2013.01 - EP US); G09G 3/3666 (2013.01 - EP US); G09G 3/3688 (2013.01 - EP US); G09G 3/3696 (2013.01 - EP US); G09G 2310/024 (2013.01 - EP US); G09G 2310/0251 (2013.01 - EP US); G09G 2310/027 (2013.01 - EP US); G09G 2310/061 (2013.01 - EP US); G09G 2310/08 (2013.01 - EP US); G09G 2320/0252 (2013.01 - EP US); G09G 2320/0261 (2013.01 - EP US); G09G 2320/041 (2013.01 - EP US); G09G 2320/0673 (2013.01 - EP US); G09G 2330/021 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2007054854 A1 20070518; CN 101305411 A 20081112; CN 101305411 B 20120808; EP 1949360 A1 20080730; EP 1949360 B1 20130220; JP 2009516210 A 20090416; JP 5475993 B2 20140416; US 2009046104 A1 20090219; US 8223138 B2 20120717

DOCDB simple family (application)

IB 2006054012 W 20061030; CN 200680041962 A 20061030; EP 06821253 A 20061030; JP 2008539553 A 20061030; US 9306806 A 20061030